1500135135 has 8 divisors (see below), whose sum is σ = 2400216240. Its totient is φ = 800072064.

The previous prime is 1500135127. The next prime is 1500135137. The reversal of 1500135135 is 5315310051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1500135135 - 2³ = 1500135127 is a prime.

It is a super-2 number, since 2×1500135135² = 4500810846522936450, which contains 22 as substring.

1500135135 is a modest number, since divided by 135135 gives 1500 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1500135137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50004490 + ... + 50004519.

It is an arithmetic number, because the mean of its divisors is an integer number (300027030).

Almost surely, 2^1500135135 is an apocalyptic number.

1500135135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1500135135 is a deficient number, since it is larger than the sum of its proper divisors (900081105).

1500135135 is a wasteful number, since it uses less digits than its factorization.

1500135135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100009017.

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 1500135135 is about 38731.5780081318. The cubic root of 1500135135 is about 1144.7486172898.

Adding to 1500135135 its reverse (5315310051), we get a palindrome (6815445186).

The spelling of 1500135135 in words is "one billion, five hundred million, one hundred thirty-five thousand, one hundred thirty-five".